SW.Ex Switching Amplifier

SW.Ex Switching Amplifier

Specification:

  • II2(1)G Ex eb mb ib [ia Ga] IIC T4 Gb
  • II2(1) D Ex tb ib [ia Da] IIIC T130°C Db
  • Universal Ex switching amplifier for installation in Zone 1 / 2 / 21 / 22
  • Two configurable switching points / relay outputs
  • Ambient temperature -40...+70 °C
  • IP66
  • Temperature class T4 for all gases and dusts
  • Adjustable hysteresis
  • Parameters can be set on site, display
  • Stainless steel / polymer compound material for maximum corrosion resistance
  • No additional barrier required in the control cabinet
  • LED status display
  • Easy mounting
  • 24VAC/DC
  • for IR.Ex sensors

IY.Ex Sensors
  • Specification:
    • II 1/2G Ex ia IIC T6…T1 Ga/Gb
    • II 2D Ex ia IIIC T75°C…T145°C Db
  • Intelligent sensor system for connection (M12 plug) to TR.Ex universal Ex /transducer
  • Stainless steel or stainless steel/polymer compound material for the highest corrosion resistance
  • Room sensor for direct connection
  • Measurements in Zone 0, 1, 2, 21, 22
  • other sensors using M12 sensor cable (1 m included in delivery, other lengths on request)
  • in combination with TR.Ex universal Ex transducer
SW.Ex – Switching relay
SW.Ex

Ex-Switching amplifier
IR.Ex – Temperature/Humidity
IR.Ex-RT

Ex room sensor temperature; measuring range -40...+125 °C
IR.Ex-RH

Ex room sensor humidity; measuring range; 0...100% rF
IR.Ex-DT-050

Ex duct sensor temperature; l = 50 mm; measuring range -40...+125 °C
IR.Ex-DH-050

Ex duct sensor humidity; l = 50 mm; measuring range; 0...100% rF
IR.Ex-DT-100

Ex duct sensor temperature; l = 100 mm; measuring range -40...+125 °C
IR.Ex-DH-100

Ex duct sensor humidity; l = 100 mm; measuring range; 0...100% rF
IR.Ex-DT-200

Ex duct sensor temperature; l = 200 mm; measuring range -40...+125 °C
IR.Ex-DH-200

Ex duct sensor humidity; l = 200 mm; measuring range; 0...100% rF
IR.Ex – Differential pressure
IR.Ex-P-0060

Ex differential pressure sensor -60…+60 Pa
IR.Ex-P-0100

Ex differential pressure sensor -100…+100 Pa
IR.Ex-P-0250

Ex differential pressure sensor -250…+250 Pa
IR.Ex-P-0600

Ex differential pressure sensor -600…+600 Pa
IR.Ex-P-1000

Ex differential pressure sensor -1000…+1000 Pa
IR.Ex-P-2500

Ex differential pressure sensor -2500…+2500 Pa
IR.Ex-P-4000

Ex differential pressure sensor -4000…+4000 Pa
IR.Ex-P-10000

Ex differential pressure sensor -10000…+10000 Pa
IR.Ex – Volume flow rate
IR.Ex-V-0100

Ex differential pressure sensor -100…+100 Pa
IR.Ex-V-0250

Ex differential pressure sensor -250…+250 Pa
IR.Ex-V-0600

Ex differential pressure sensor -600…+600 Pa
IR.Ex-V-1000

Ex differential pressure sensor -1000…+1000 Pa
IR.Ex-V-2500

Ex differential pressure sensor -2500…+2500 Pa

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